graphql.install

<?php

/**
 * @file
 * Install, update and uninstall functions for the GraphQL module.
 */

use Drupal\graphql\Entity\Server;
use GraphQL\Error\DebugFlag;

/**
 * Implements hook_requirements().
 */
function graphql_requirements(string $phase): array {
  // This is the first reference into the library performed by the module.
  $libraryAvailable = class_exists('\GraphQL\GraphQL');

  $libraryArg = [
    '@library' => 'webonyx/graphql-php',
  ];

  return [
    'graphql' => [
      'title' => 'GraphQL',
      'description' => !empty($libraryAvailable) ? t('@library component available', $libraryArg) : t('@library component not found', $libraryArg),
      'severity' => !empty($libraryAvailable) ? REQUIREMENT_OK : REQUIREMENT_ERROR,
    ],
  ];
}

/**
 * Implements hook_uninstall().
 */
function graphql_uninstall(): void {
  // Remove the config keys set in GraphQLConfigOverrides::loadOverrides().
  /** @var \Drupal\Core\Config\ConfigFactoryInterface $configFactory */
  $configFactory = \Drupal::getContainer()->get('config.factory');
  $languageTypes = $configFactory->getEditable('language.types');
  $negotiation = $languageTypes->get('negotiation');
  foreach (array_keys($negotiation) as $type) {
    unset($negotiation[$type]['enabled']['language-graphql']);
  }
  $languageTypes->set('negotiation', $negotiation)->save();
}

/**
 * Update GraphQL Server debug configuration value.
 */
function graphql_update_8001(): void {
  // The `debug` config item has changed to `debug_flag`. It is no longer a
  // boolean toggle but instead a set of flags providing more control. In this
  // case we default to debug messages and a backtrace in case debugging was
  // enabled and just unselect all flags otherwise.
  $servers = Server::loadMultiple();
  foreach ($servers as $server) {
    // There is no need to unset `debug` as its property no longer exists so it
    // will not get persisted.
    $debugEnabled = (bool) $server->get('debug');
    $server->set(
      'debug_flag',
      $debugEnabled ? DebugFlag::INCLUDE_DEBUG_MESSAGE | DebugFlag::INCLUDE_TRACE : DebugFlag::NONE
    );
    $server->save();
  }
}

/**
 * Empty update that was removed again.
 */
function graphql_update_8400() :void {
}

/**
 * Preserve dataproducer default value behavior for old installations.
 *
 * Set dataproducer_populate_default_values to TRUE after you verified that your
 * dataproducers are still working with the new default value behavior.
 */
function graphql_update_10400() :void {
  \Drupal::configFactory()->getEditable('graphql.settings')
    ->set('dataproducer_populate_default_values', FALSE)
    ->save();
}